Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.

Pls check whether the drivers r install or not. if not then first of all install the drivers for crystal eveyclick on start then click on my computer and acer crystal eye webcam will show up then click on the camera.

Vista does not include any way to test the camera. You may have QuickPlay in the Programs list - this will test the camera.
You can use MSN messenger and establish a video link or load Skype.
Try this
Willing WebCam Lite from www.willingsoftware.com if you want to test it.